[U-Boot] [PATCH v3] socfpga: Adding Clock Manager driver
Albert ARIBAUD
albert.u.boot at aribaud.net
Mon Apr 7 11:06:46 CEST 2014
Hi Chin,
On Tue, 4 Mar 2014 22:13:53 -0600, Chin Liang See <clsee at altera.com>
wrote:
> Clock Manager driver will be called to reconfigure all the
> clocks setting based on user input. The input are passed to
> Preloader through handoff files
>
> Signed-off-by: Chin Liang See <clsee at altera.com>
> Cc: Albert Aribaud <albert.u.boot at aribaud.net>
> Cc: Tom Rini <trini at ti.com>
> Cc: Wolfgang Denk <wd at denx.de>
> CC: Pavel Machek <pavel at denx.de>
> Cc: Dinh Nguyen <dinguyen at altera.com>
> ---
> Changes for v3
> - Shorten some variables name
> - Fixed some coding style
> Changes for v2
> - merge the handoff file and driver into single patch
> ---
> arch/arm/cpu/armv7/socfpga/Makefile | 2 +-
> arch/arm/cpu/armv7/socfpga/clock_manager.c | 361 ++++++++++++++++++++
> arch/arm/cpu/armv7/socfpga/spl.c | 89 +++++
> arch/arm/include/asm/arch-socfpga/clock_manager.h | 205 +++++++++++
> .../include/asm/arch-socfpga/socfpga_base_addrs.h | 1 +
> board/altera/socfpga/pll_config.h | 118 +++++++
> include/configs/socfpga_cyclone5.h | 1 +
> 7 files changed, 776 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/cpu/armv7/socfpga/clock_manager.c
> create mode 100644 arch/arm/include/asm/arch-socfpga/clock_manager.h
> create mode 100644 board/altera/socfpga/pll_config.h
>
> diff --git a/arch/arm/cpu/armv7/socfpga/Makefile b/arch/arm/cpu/armv7/socfpga/Makefile
> index 3e84a0c..cbe1d40 100644
> --- a/arch/arm/cpu/armv7/socfpga/Makefile
> +++ b/arch/arm/cpu/armv7/socfpga/Makefile
> @@ -8,5 +8,5 @@
> #
>
> obj-y := lowlevel_init.o
> -obj-y += misc.o timer.o reset_manager.o system_manager.o
> +obj-y += misc.o timer.o reset_manager.o system_manager.o clock_manager.o
> obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o
> diff --git a/arch/arm/cpu/armv7/socfpga/clock_manager.c b/arch/arm/cpu/armv7/socfpga/clock_manager.c
> new file mode 100644
> index 0000000..23d697d
> --- /dev/null
> +++ b/arch/arm/cpu/armv7/socfpga/clock_manager.c
> @@ -0,0 +1,361 @@
> +/*
> + * Copyright (C) 2013 Altera Corporation <www.altera.com>
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <asm/io.h>
> +#include <asm/arch/clock_manager.h>
> +
> +static const struct socfpga_clock_manager *clock_manager_base =
> + (void *)SOCFPGA_CLKMGR_ADDRESS;
> +
> +#define CLKMGR_BYPASS_ENABLE 1
> +#define CLKMGR_BYPASS_DISABLE 0
> +#define CLKMGR_STAT_IDLE 0
> +#define CLKMGR_STAT_BUSY 1
> +#define CLKMGR_BYPASS_PERPLLSRC_SELECT_EOSC1 0
> +#define CLKMGR_BYPASS_PERPLLSRC_SELECT_INPUT_MUX 1
> +#define CLKMGR_BYPASS_SDRPLLSRC_SELECT_EOSC1 0
> +#define CLKMGR_BYPASS_SDRPLLSRC_SELECT_INPUT_MUX 1
> +
> +#define CLEAR_BGP_EN_PWRDN \
> + (CLKMGR_MAINPLLGRP_VCO_PWRDN_SET(0)| \
> + CLKMGR_MAINPLLGRP_VCO_EN_SET(0)| \
> + CLKMGR_MAINPLLGRP_VCO_BGPWRDN_SET(0))
> +
> +#define VCO_EN_BASE \
> + (CLKMGR_MAINPLLGRP_VCO_PWRDN_SET(0)| \
> + CLKMGR_MAINPLLGRP_VCO_EN_SET(1)| \
> + CLKMGR_MAINPLLGRP_VCO_BGPWRDN_SET(0))
> +
> +static inline void cm_wait_for_lock(uint32_t mask)
> +{
> + register uint32_t inter_val;
> + do {
> + inter_val = readl(&clock_manager_base->inter) & mask;
> + } while (inter_val != mask);
> +}
> +
> +/* function to poll in the fsm busy bit */
> +static inline void cm_wait_for_fsm(void)
> +{
> + while (readl(&clock_manager_base->stat) & CLKMGR_STAT_BUSY)
> + ;
> +}
> +
> +/*
> + * function to write the bypass register which requires a poll of the
> + * busy bit
> + */
> +static inline void cm_write_bypass(uint32_t val)
> +{
> + writel(val, &clock_manager_base->bypass);
> + cm_wait_for_fsm();
> +}
> +
> +/* function to write the ctrl register which requires a poll of the busy bit */
> +static inline void cm_write_ctrl(uint32_t val)
> +{
> + writel(val, &clock_manager_base->ctrl);
> + cm_wait_for_fsm();
> +}
> +
> +/* function to write a clock register that has phase information */
> +static inline void cm_write_with_phase(uint32_t value,
> + uint32_t reg_address, uint32_t mask)
> +{
> + /* poll until phase is zero */
> + while (readl(reg_address) & mask)
> + ;
> +
> + writel(value, reg_address);
> +
> + while (readl(reg_address) & mask)
> + ;
> +}
> +
> +/*
> + * Setup clocks while making no assumptions about previous state of the clocks.
> + *
> + * Start by being paranoid and gate all sw managed clocks
> + * Put all plls in bypass
> + * Put all plls VCO registers back to reset value (bandgap power down).
> + * Put peripheral and main pll src to reset value to avoid glitch.
> + * Delay 5 us.
> + * Deassert bandgap power down and set numerator and denominator
> + * Start 7 us timer.
> + * set internal dividers
> + * Wait for 7 us timer.
> + * Enable plls
> + * Set external dividers while plls are locking
> + * Wait for pll lock
> + * Assert/deassert outreset all.
> + * Take all pll's out of bypass
> + * Clear safe mode
> + * set source main and peripheral clocks
> + * Ungate clocks
> + */
> +
> +void cm_basic_init(const cm_config_t *cfg)
> +{
> + uint32_t start, timeout;
> +
> + /* Start by being paranoid and gate all sw managed clocks */
> +
> + /*
> + * We need to disable nandclk
> + * and then do another apb access before disabling
> + * gatting off the rest of the periperal clocks.
> + */
> + writel(~CLKMGR_PERPLLGRP_EN_NANDCLK_MASK &
> + readl(&clock_manager_base->per_pll_en),
> + &clock_manager_base->per_pll_en);
> +
> + /* DO NOT GATE OFF DEBUG CLOCKS & BRIDGE CLOCKS */
> + writel(CLKMGR_MAINPLLGRP_EN_DBGTIMERCLK_MASK |
> + CLKMGR_MAINPLLGRP_EN_DBGTRACECLK_MASK |
> + CLKMGR_MAINPLLGRP_EN_DBGCLK_MASK |
> + CLKMGR_MAINPLLGRP_EN_DBGATCLK_MASK |
> + CLKMGR_MAINPLLGRP_EN_S2FUSER0CLK_MASK |
> + CLKMGR_MAINPLLGRP_EN_L4MPCLK_MASK,
> + &clock_manager_base->main_pll_en);
> +
> + writel(0, &clock_manager_base->sdr_pll_en);
> +
> + /* now we can gate off the rest of the peripheral clocks */
> + writel(0, &clock_manager_base->per_pll_en);
> +
> + /* Put all plls in bypass */
> + cm_write_bypass(
> + CLKMGR_BYPASS_PERPLLSRC_SET(
> + CLKMGR_BYPASS_PERPLLSRC_SELECT_EOSC1) |
> + CLKMGR_BYPASS_SDRPLLSRC_SET(
> + CLKMGR_BYPASS_SDRPLLSRC_SELECT_EOSC1) |
> + CLKMGR_BYPASS_PERPLL_SET(CLKMGR_BYPASS_ENABLE) |
> + CLKMGR_BYPASS_SDRPLL_SET(CLKMGR_BYPASS_ENABLE) |
> + CLKMGR_BYPASS_MAINPLL_SET(CLKMGR_BYPASS_ENABLE));
> +
> + /*
> + * Put all plls VCO registers back to reset value.
> + * Some code might have messed with them.
> + */
> + writel(CLKMGR_MAINPLLGRP_VCO_RESET_VALUE,
> + &clock_manager_base->main_pll_vco);
> + writel(CLKMGR_PERPLLGRP_VCO_RESET_VALUE,
> + &clock_manager_base->per_pll_vco);
> + writel(CLKMGR_SDRPLLGRP_VCO_RESET_VALUE,
> + &clock_manager_base->sdr_pll_vco);
> +
> + /*
> + * The clocks to the flash devices and the L4_MAIN clocks can
> + * glitch when coming out of safe mode if their source values
> + * are different from their reset value. So the trick it to
> + * put them back to their reset state, and change input
> + * after exiting safe mode but before ungating the clocks.
> + */
> + writel(CLKMGR_PERPLLGRP_SRC_RESET_VALUE,
> + &clock_manager_base->per_pll_src);
> + writel(CLKMGR_MAINPLLGRP_L4SRC_RESET_VALUE,
> + &clock_manager_base->main_pll_l4src);
> +
> + /* read back for the required 5 us delay. */
> + readl(&clock_manager_base->main_pll_vco);
> + readl(&clock_manager_base->per_pll_vco);
> + readl(&clock_manager_base->sdr_pll_vco);
> +
> +
> + /*
> + * We made sure bgpwr down was assert for 5 us. Now deassert BG PWR DN
> + * with numerator and denominator.
> + */
> + writel(cfg->main_vco_base | CLEAR_BGP_EN_PWRDN |
> + CLKMGR_MAINPLLGRP_VCO_REGEXTSEL_MASK,
> + &clock_manager_base->main_pll_vco);
> +
> + writel(cfg->peri_vco_base | CLEAR_BGP_EN_PWRDN |
> + CLKMGR_PERPLLGRP_VCO_REGEXTSEL_MASK,
> + &clock_manager_base->per_pll_vco);
> +
> + writel(CLKMGR_SDRPLLGRP_VCO_OUTRESET_SET(0) |
> + CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_SET(0) |
> + cfg->sdram_vco_base | CLEAR_BGP_EN_PWRDN |
> + CLKMGR_SDRPLLGRP_VCO_REGEXTSEL_MASK,
> + &clock_manager_base->sdr_pll_vco);
> +
> + /*
> + * Time starts here
> + * must wait 7 us from BGPWRDN_SET(0) to VCO_ENABLE_SET(1)
> + */
> + reset_timer();
> + start = get_timer(0);
> + /* timeout in unit of us as CONFIG_SYS_HZ = 1000*1000 */
> + timeout = 7;
> +
> + /* main mpu */
> + writel(cfg->mpuclk, &clock_manager_base->main_pll_mpuclk);
> +
> + /* main main clock */
> + writel(cfg->mainclk, &clock_manager_base->main_pll_mainclk);
> +
> + /* main for dbg */
> + writel(cfg->dbgatclk, &clock_manager_base->main_pll_dbgatclk);
> +
> + /* main for cfgs2fuser0clk */
> + writel(cfg->cfg2fuser0clk,
> + &clock_manager_base->main_pll_cfgs2fuser0clk);
> +
> + /* Peri emac0 50 MHz default to RMII */
> + writel(cfg->emac0clk, &clock_manager_base->per_pll_emac0clk);
> +
> + /* Peri emac1 50 MHz default to RMII */
> + writel(cfg->emac1clk, &clock_manager_base->per_pll_emac1clk);
> +
> + /* Peri QSPI */
> + writel(cfg->mainqspiclk, &clock_manager_base->main_pll_mainqspiclk);
> +
> + writel(cfg->perqspiclk, &clock_manager_base->per_pll_perqspiclk);
> +
> + /* Peri pernandsdmmcclk */
> + writel(cfg->pernandsdmmcclk,
> + &clock_manager_base->per_pll_pernandsdmmcclk);
> +
> + /* Peri perbaseclk */
> + writel(cfg->perbaseclk, &clock_manager_base->per_pll_perbaseclk);
> +
> + /* Peri s2fuser1clk */
> + writel(cfg->s2fuser1clk, &clock_manager_base->per_pll_s2fuser1clk);
> +
> + /* 7 us must have elapsed before we can enable the VCO */
> + while (get_timer(start) < timeout)
> + ;
> +
> + /* Enable vco */
> + /* main pll vco */
> + writel(cfg->main_vco_base | VCO_EN_BASE,
> + &clock_manager_base->main_pll_vco);
> +
> + /* periferal pll */
> + writel(cfg->peri_vco_base | VCO_EN_BASE,
> + &clock_manager_base->per_pll_vco);
> +
> + /* sdram pll vco */
> + writel(CLKMGR_SDRPLLGRP_VCO_OUTRESET_SET(0) |
> + CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_SET(0) |
> + cfg->sdram_vco_base | VCO_EN_BASE,
> + &clock_manager_base->sdr_pll_vco);
> +
> + /* L3 MP and L3 SP */
> + writel(cfg->maindiv, &clock_manager_base->main_pll_maindiv);
> +
> + writel(cfg->dbgdiv, &clock_manager_base->main_pll_dbgdiv);
> +
> + writel(cfg->tracediv, &clock_manager_base->main_pll_tracediv);
> +
> + /* L4 MP, L4 SP, can0, and can1 */
> + writel(cfg->perdiv, &clock_manager_base->per_pll_div);
> +
> + writel(cfg->gpiodiv, &clock_manager_base->per_pll_gpiodiv);
> +
> +#define LOCKED_MASK \
> + (CLKMGR_INTER_SDRPLLLOCKED_MASK | \
> + CLKMGR_INTER_PERPLLLOCKED_MASK | \
> + CLKMGR_INTER_MAINPLLLOCKED_MASK)
> +
> + cm_wait_for_lock(LOCKED_MASK);
> +
> + /* write the sdram clock counters before toggling outreset all */
> + writel(cfg->ddrdqsclk & CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_MASK,
> + &clock_manager_base->sdr_pll_ddrdqsclk);
> +
> + writel(cfg->ddr2xdqsclk & CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_MASK,
> + &clock_manager_base->sdr_pll_ddr2xdqsclk);
> +
> + writel(cfg->ddrdqclk & CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_MASK,
> + &clock_manager_base->sdr_pll_ddrdqclk);
> +
> + writel(cfg->s2fuser2clk & CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_MASK,
> + &clock_manager_base->sdr_pll_s2fuser2clk);
> +
> + /*
> + * after locking, but before taking out of bypass
> + * assert/deassert outresetall
> + */
> + uint32_t mainvco = readl(&clock_manager_base->main_pll_vco);
> +
> + /* assert main outresetall */
> + writel(mainvco | CLKMGR_MAINPLLGRP_VCO_OUTRESETALL_MASK,
> + &clock_manager_base->main_pll_vco);
> +
> + uint32_t periphvco = readl(&clock_manager_base->per_pll_vco);
> +
> + /* assert pheriph outresetall */
> + writel(periphvco | CLKMGR_PERPLLGRP_VCO_OUTRESETALL_MASK,
> + &clock_manager_base->per_pll_vco);
> +
> + /* assert sdram outresetall */
> + writel(cfg->sdram_vco_base | VCO_EN_BASE|
> + CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_SET(1),
> + &clock_manager_base->sdr_pll_vco);
> +
> + /* deassert main outresetall */
> + writel(mainvco & ~CLKMGR_MAINPLLGRP_VCO_OUTRESETALL_MASK,
> + &clock_manager_base->main_pll_vco);
> +
> + /* deassert pheriph outresetall */
> + writel(periphvco & ~CLKMGR_PERPLLGRP_VCO_OUTRESETALL_MASK,
> + &clock_manager_base->per_pll_vco);
> +
> + /* deassert sdram outresetall */
> + writel(CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_SET(0) |
> + cfg->sdram_vco_base | VCO_EN_BASE,
> + &clock_manager_base->sdr_pll_vco);
> +
> + /*
> + * now that we've toggled outreset all, all the clocks
> + * are aligned nicely; so we can change any phase.
> + */
> + cm_write_with_phase(cfg->ddrdqsclk,
> + (uint32_t)&clock_manager_base->sdr_pll_ddrdqsclk,
> + CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_MASK);
> +
> + /* SDRAM DDR2XDQSCLK */
> + cm_write_with_phase(cfg->ddr2xdqsclk,
> + (uint32_t)&clock_manager_base->sdr_pll_ddr2xdqsclk,
> + CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_MASK);
> +
> + cm_write_with_phase(cfg->ddrdqclk,
> + (uint32_t)&clock_manager_base->sdr_pll_ddrdqclk,
> + CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_MASK);
> +
> + cm_write_with_phase(cfg->s2fuser2clk,
> + (uint32_t)&clock_manager_base->sdr_pll_s2fuser2clk,
> + CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_MASK);
> +
> + /* Take all three PLLs out of bypass when safe mode is cleared. */
> + cm_write_bypass(
> + CLKMGR_BYPASS_PERPLLSRC_SET(
> + CLKMGR_BYPASS_PERPLLSRC_SELECT_EOSC1) |
> + CLKMGR_BYPASS_SDRPLLSRC_SET(
> + CLKMGR_BYPASS_SDRPLLSRC_SELECT_EOSC1) |
> + CLKMGR_BYPASS_PERPLL_SET(CLKMGR_BYPASS_DISABLE) |
> + CLKMGR_BYPASS_SDRPLL_SET(CLKMGR_BYPASS_DISABLE) |
> + CLKMGR_BYPASS_MAINPLL_SET(CLKMGR_BYPASS_DISABLE));
> +
> + /* clear safe mode */
> + cm_write_ctrl(readl(&clock_manager_base->ctrl) |
> + CLKMGR_CTRL_SAFEMODE_SET(CLKMGR_CTRL_SAFEMODE_MASK));
> +
> + /*
> + * now that safe mode is clear with clocks gated
> + * it safe to change the source mux for the flashes the the L4_MAIN
> + */
> + writel(cfg->persrc, &clock_manager_base->per_pll_src);
> + writel(cfg->l4src, &clock_manager_base->main_pll_l4src);
> +
> + /* Now ungate non-hw-managed clocks */
> + writel(~0, &clock_manager_base->main_pll_en);
> + writel(~0, &clock_manager_base->per_pll_en);
> + writel(~0, &clock_manager_base->sdr_pll_en);
> +}
> diff --git a/arch/arm/cpu/armv7/socfpga/spl.c b/arch/arm/cpu/armv7/socfpga/spl.c
> index 36a00c3..2ae88bb 100644
> --- a/arch/arm/cpu/armv7/socfpga/spl.c
> +++ b/arch/arm/cpu/armv7/socfpga/spl.c
> @@ -28,10 +28,99 @@ u32 spl_boot_device(void)
> void spl_board_init(void)
> {
> #ifndef CONFIG_SOCFPGA_VIRTUAL_TARGET
> + cm_config_t cm_default_cfg = {
> + /* main group */
> + MAIN_VCO_BASE,
> + CLKMGR_MAINPLLGRP_MPUCLK_CNT_SET(
> + CONFIG_HPS_MAINPLLGRP_MPUCLK_CNT),
> + CLKMGR_MAINPLLGRP_MAINCLK_CNT_SET(
> + CONFIG_HPS_MAINPLLGRP_MAINCLK_CNT),
> + CLKMGR_MAINPLLGRP_DBGATCLK_CNT_SET(
> + CONFIG_HPS_MAINPLLGRP_DBGATCLK_CNT),
> + CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_SET(
> + CONFIG_HPS_MAINPLLGRP_MAINQSPICLK_CNT),
> + CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_SET(
> + CONFIG_HPS_MAINPLLGRP_MAINNANDSDMMCCLK_CNT),
> + CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_SET(
> + CONFIG_HPS_MAINPLLGRP_CFGS2FUSER0CLK_CNT),
> + CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_SET(
> + CONFIG_HPS_MAINPLLGRP_MAINDIV_L3MPCLK) |
> + CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_SET(
> + CONFIG_HPS_MAINPLLGRP_MAINDIV_L3SPCLK) |
> + CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_SET(
> + CONFIG_HPS_MAINPLLGRP_MAINDIV_L4MPCLK) |
> + CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_SET(
> + CONFIG_HPS_MAINPLLGRP_MAINDIV_L4SPCLK),
> + CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_SET(
> + CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGATCLK) |
> + CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_SET(
> + CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGCLK),
> + CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_SET(
> + CONFIG_HPS_MAINPLLGRP_TRACEDIV_TRACECLK),
> + CLKMGR_MAINPLLGRP_L4SRC_L4MP_SET(
> + CONFIG_HPS_MAINPLLGRP_L4SRC_L4MP) |
> + CLKMGR_MAINPLLGRP_L4SRC_L4SP_SET(
> + CONFIG_HPS_MAINPLLGRP_L4SRC_L4SP),
> +
> + /* peripheral group */
> + PERI_VCO_BASE,
> + CLKMGR_PERPLLGRP_EMAC0CLK_CNT_SET(
> + CONFIG_HPS_PERPLLGRP_EMAC0CLK_CNT),
> + CLKMGR_PERPLLGRP_EMAC1CLK_CNT_SET(
> + CONFIG_HPS_PERPLLGRP_EMAC1CLK_CNT),
> + CLKMGR_PERPLLGRP_PERQSPICLK_CNT_SET(
> + CONFIG_HPS_PERPLLGRP_PERQSPICLK_CNT),
> + CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_SET(
> + CONFIG_HPS_PERPLLGRP_PERNANDSDMMCCLK_CNT),
> + CLKMGR_PERPLLGRP_PERBASECLK_CNT_SET(
> + CONFIG_HPS_PERPLLGRP_PERBASECLK_CNT),
> + CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_SET(
> + CONFIG_HPS_PERPLLGRP_S2FUSER1CLK_CNT),
> + CLKMGR_PERPLLGRP_DIV_USBCLK_SET(
> + CONFIG_HPS_PERPLLGRP_DIV_USBCLK) |
> + CLKMGR_PERPLLGRP_DIV_SPIMCLK_SET(
> + CONFIG_HPS_PERPLLGRP_DIV_SPIMCLK) |
> + CLKMGR_PERPLLGRP_DIV_CAN0CLK_SET(
> + CONFIG_HPS_PERPLLGRP_DIV_CAN0CLK) |
> + CLKMGR_PERPLLGRP_DIV_CAN1CLK_SET(
> + CONFIG_HPS_PERPLLGRP_DIV_CAN1CLK),
> + CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_SET(
> + CONFIG_HPS_PERPLLGRP_GPIODIV_GPIODBCLK),
> + CLKMGR_PERPLLGRP_SRC_QSPI_SET(
> + CONFIG_HPS_PERPLLGRP_SRC_QSPI) |
> + CLKMGR_PERPLLGRP_SRC_NAND_SET(
> + CONFIG_HPS_PERPLLGRP_SRC_NAND) |
> + CLKMGR_PERPLLGRP_SRC_SDMMC_SET(
> + CONFIG_HPS_PERPLLGRP_SRC_SDMMC),
> +
> + /* sdram pll group */
> + SDR_VCO_BASE,
> + CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_SET(
> + CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_PHASE) |
> + CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_SET(
> + CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_CNT),
> + CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_SET(
> + CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_PHASE) |
> + CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_SET(
> + CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_CNT),
> + CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_SET(
> + CONFIG_HPS_SDRPLLGRP_DDRDQCLK_PHASE) |
> + CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_SET(
> + CONFIG_HPS_SDRPLLGRP_DDRDQCLK_CNT),
> + CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_SET(
> + CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_PHASE) |
> + CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_SET(
> + CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_CNT),
> + };
> +
> debug("Freezing all I/O banks\n");
> /* freeze all IO banks */
> sys_mgr_frzctrl_freeze_req();
>
> + debug("Reconfigure Clock Manager\n");
> + /* reconfigure the PLLs */
> + cm_basic_init(&cm_default_cfg);
> +
> /* configure the pin muxing through system manager */
> sysmgr_pinmux_init();
> #endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */
> diff --git a/arch/arm/include/asm/arch-socfpga/clock_manager.h b/arch/arm/include/asm/arch-socfpga/clock_manager.h
> new file mode 100644
> index 0000000..966add3
> --- /dev/null
> +++ b/arch/arm/include/asm/arch-socfpga/clock_manager.h
> @@ -0,0 +1,205 @@
> +/*
> + * Copyright (C) 2013 Altera Corporation <www.altera.com>
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#ifndef _CLOCK_MANAGER_H_
> +#define _CLOCK_MANAGER_H_
> +
> +typedef struct {
> + /* main group */
> + uint32_t main_vco_base;
> + uint32_t mpuclk;
> + uint32_t mainclk;
> + uint32_t dbgatclk;
> + uint32_t mainqspiclk;
> + uint32_t mainnandsdmmcclk;
> + uint32_t cfg2fuser0clk;
> + uint32_t maindiv;
> + uint32_t dbgdiv;
> + uint32_t tracediv;
> + uint32_t l4src;
> +
> + /* peripheral group */
> + uint32_t peri_vco_base;
> + uint32_t emac0clk;
> + uint32_t emac1clk;
> + uint32_t perqspiclk;
> + uint32_t pernandsdmmcclk;
> + uint32_t perbaseclk;
> + uint32_t s2fuser1clk;
> + uint32_t perdiv;
> + uint32_t gpiodiv;
> + uint32_t persrc;
> +
> + /* sdram pll group */
> + uint32_t sdram_vco_base;
> + uint32_t ddrdqsclk;
> + uint32_t ddr2xdqsclk;
> + uint32_t ddrdqclk;
> + uint32_t s2fuser2clk;
> +} cm_config_t;
> +
> +extern void cm_basic_init(const cm_config_t *cfg);
> +
> +struct socfpga_clock_manager {
> + u32 ctrl;
> + u32 bypass;
> + u32 inter;
> + u32 intren;
> + u32 dbctrl;
> + u32 stat;
> + u32 _pad_0x18_0x3f[10];
> + u32 mainpllgrp;
> + u32 perpllgrp;
> + u32 sdrpllgrp;
> + u32 _pad_0xe0_0x200[72];
> +
> + u32 main_pll_vco;
> + u32 main_pll_misc;
> + u32 main_pll_mpuclk;
> + u32 main_pll_mainclk;
> + u32 main_pll_dbgatclk;
> + u32 main_pll_mainqspiclk;
> + u32 main_pll_mainnandsdmmcclk;
> + u32 main_pll_cfgs2fuser0clk;
> + u32 main_pll_en;
> + u32 main_pll_maindiv;
> + u32 main_pll_dbgdiv;
> + u32 main_pll_tracediv;
> + u32 main_pll_l4src;
> + u32 main_pll_stat;
> + u32 main_pll__pad_0x38_0x40[2];
> +
> + u32 per_pll_vco;
> + u32 per_pll_misc;
> + u32 per_pll_emac0clk;
> + u32 per_pll_emac1clk;
> + u32 per_pll_perqspiclk;
> + u32 per_pll_pernandsdmmcclk;
> + u32 per_pll_perbaseclk;
> + u32 per_pll_s2fuser1clk;
> + u32 per_pll_en;
> + u32 per_pll_div;
> + u32 per_pll_gpiodiv;
> + u32 per_pll_src;
> + u32 per_pll_stat;
> + u32 per_pll__pad_0x34_0x40[3];
> +
> + u32 sdr_pll_vco;
> + u32 sdr_pll_ctrl;
> + u32 sdr_pll_ddrdqsclk;
> + u32 sdr_pll_ddr2xdqsclk;
> + u32 sdr_pll_ddrdqclk;
> + u32 sdr_pll_s2fuser2clk;
> + u32 sdr_pll_en;
> + u32 sdr_pll_stat;
> +};
> +
> +#define CLKMGR_MAINPLLGRP_EN_S2FUSER0CLK_MASK 0x00000200
> +#define CLKMGR_MAINPLLGRP_EN_DBGTIMERCLK_MASK 0x00000080
> +#define CLKMGR_MAINPLLGRP_EN_DBGTRACECLK_MASK 0x00000040
> +#define CLKMGR_MAINPLLGRP_EN_DBGCLK_MASK 0x00000020
> +#define CLKMGR_MAINPLLGRP_EN_DBGATCLK_MASK 0x00000010
> +#define CLKMGR_MAINPLLGRP_EN_L4MPCLK_MASK 0x00000004
> +#define CLKMGR_MAINPLLGRP_VCO_RESET_VALUE 0x8001000d
> +#define CLKMGR_PERPLLGRP_VCO_RESET_VALUE 0x8001000d
> +#define CLKMGR_SDRPLLGRP_VCO_RESET_VALUE 0x8001000d
> +#define CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_SET(x) (((x) << 4) & 0x00000070)
> +#define CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_SET(x) (((x) << 7) & 0x00000380)
> +#define CLKMGR_MAINPLLGRP_L4SRC_L4MP_SET(x) (((x) << 0) & 0x00000001)
> +#define CLKMGR_MAINPLLGRP_L4SRC_L4SP_SET(x) (((x) << 1) & 0x00000002)
> +#define CLKMGR_PERPLLGRP_SRC_QSPI_SET(x) (((x) << 4) & 0x00000030)
> +#define CLKMGR_PERPLLGRP_SRC_NAND_SET(x) (((x) << 2) & 0x0000000c)
> +#define CLKMGR_PERPLLGRP_SRC_SDMMC_SET(x) (((x) << 0) & 0x00000003)
> +#define CLKMGR_MAINPLLGRP_VCO_DENOM_SET(x) (((x) << 16) & 0x003f0000)
> +#define CLKMGR_MAINPLLGRP_VCO_NUMER_SET(x) (((x) << 3) & 0x0000fff8)
> +#define CLKMGR_MAINPLLGRP_VCO_PWRDN_SET(x) (((x) << 2) & 0x00000004)
> +#define CLKMGR_MAINPLLGRP_VCO_EN_SET(x) (((x) << 1) & 0x00000002)
> +#define CLKMGR_MAINPLLGRP_VCO_BGPWRDN_SET(x) (((x) << 0) & 0x00000001)
> +#define CLKMGR_PERPLLGRP_VCO_PSRC_SET(x) (((x) << 22) & 0x00c00000)
> +#define CLKMGR_PERPLLGRP_VCO_DENOM_SET(x) (((x) << 16) & 0x003f0000)
> +#define CLKMGR_PERPLLGRP_VCO_NUMER_SET(x) (((x) << 3) & 0x0000fff8)
> +#define CLKMGR_SDRPLLGRP_VCO_OUTRESET_SET(x) (((x) << 25) & 0x7e000000)
> +#define CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_SET(x) (((x) << 24) & 0x01000000)
> +#define CLKMGR_SDRPLLGRP_VCO_SSRC_SET(x) (((x) << 22) & 0x00c00000)
> +#define CLKMGR_SDRPLLGRP_VCO_DENOM_SET(x) (((x) << 16) & 0x003f0000)
> +#define CLKMGR_SDRPLLGRP_VCO_NUMER_SET(x) (((x) << 3) & 0x0000fff8)
> +#define CLKMGR_MAINPLLGRP_MPUCLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_MAINPLLGRP_MAINCLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_MAINPLLGRP_DBGATCLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_SET(x) \
> + (((x) << 0) & 0x000001ff)
> +#define CLKMGR_PERPLLGRP_EMAC0CLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_PERPLLGRP_EMAC1CLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_MAINPLLGRP_MAINNANDSDMMCCLK_CNT_SET(x) \
> + (((x) << 0) & 0x000001ff)
> +#define CLKMGR_PERPLLGRP_PERBASECLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_SET(x) (((x) << 9) & 0x00000e00)
> +#define CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_SET(x) (((x) << 9) & 0x00000e00)
> +#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_SET(x) (((x) << 9) & 0x00000e00)
> +#define CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_SET(x) (((x) << 9) & 0x00000e00)
> +#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_SET(x) (((x) << 2) & 0x0000000c)
> +#define CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_SET(x) (((x) << 0) & 0x00000003)
> +#define CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_SET(x) (((x) << 0) & 0x00000007)
> +#define CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_SET(x) (((x) << 0) & 0x00000003)
> +#define CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_SET(x) (((x) << 2) & 0x0000000c)
> +#define CLKMGR_BYPASS_PERPLL_SET(x) (((x) << 3) & 0x00000008)
> +#define CLKMGR_BYPASS_SDRPLL_SET(x) (((x) << 1) & 0x00000002)
> +#define CLKMGR_BYPASS_MAINPLL_SET(x) (((x) << 0) & 0x00000001)
> +#define CLKMGR_PERPLLGRP_DIV_USBCLK_SET(x) (((x) << 0) & 0x00000007)
> +#define CLKMGR_PERPLLGRP_DIV_SPIMCLK_SET(x) (((x) << 3) & 0x00000038)
> +#define CLKMGR_PERPLLGRP_DIV_CAN0CLK_SET(x) (((x) << 6) & 0x000001c0)
> +#define CLKMGR_PERPLLGRP_DIV_CAN1CLK_SET(x) (((x) << 9) & 0x00000e00)
> +#define CLKMGR_INTER_SDRPLLLOCKED_MASK 0x00000100
> +#define CLKMGR_INTER_PERPLLLOCKED_MASK 0x00000080
> +#define CLKMGR_INTER_MAINPLLLOCKED_MASK 0x00000040
> +#define CLKMGR_CTRL_SAFEMODE_MASK 0x00000001
> +#define CLKMGR_CTRL_SAFEMODE_SET(x) (((x) << 0) & 0x00000001)
> +#define CLKMGR_SDRPLLGRP_VCO_OUTRESET_MASK 0x7e000000
> +#define CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_SET(x) (((x) << 24) & 0x01000000)
> +#define CLKMGR_PERPLLGRP_PERQSPICLK_CNT_SET(x) (((x) << 0) & 0x000001ff)
> +#define CLKMGR_PERPLLGRP_DIV_SPIMCLK_SET(x) (((x) << 3) & 0x00000038)
> +#define CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_SET(x) (((x) << 0) & 0x00ffffff)
> +#define CLKMGR_BYPASS_PERPLLSRC_SET(x) (((x) << 4) & 0x00000010)
> +#define CLKMGR_BYPASS_SDRPLLSRC_SET(x) (((x) << 2) & 0x00000004)
> +#define CLKMGR_PERPLLGRP_SRC_RESET_VALUE 0x00000015
> +#define CLKMGR_MAINPLLGRP_L4SRC_RESET_VALUE 0x00000000
> +#define CLKMGR_MAINPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
> +#define CLKMGR_PERPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
> +#define CLKMGR_SDRPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
> +#define CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_MASK 0x001ffe00
> +#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_MASK 0x001ffe00
> +#define CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_MASK 0x001ffe00
> +#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_MASK 0x001ffe00
> +#define CLKMGR_MAINPLLGRP_VCO_OUTRESETALL_MASK 0x01000000
> +#define CLKMGR_PERPLLGRP_VCO_OUTRESETALL_MASK 0x01000000
> +#define CLKMGR_PERPLLGRP_EN_NANDCLK_MASK 0x00000400
> +#define CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_MASK 0x000001ff
> +#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_MASK 0x000001ff
> +#define CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_MASK 0x000001ff
> +#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_MASK 0x000001ff
> +
> +#define MAIN_VCO_BASE \
> + (CLKMGR_MAINPLLGRP_VCO_DENOM_SET(CONFIG_HPS_MAINPLLGRP_VCO_DENOM) | \
> + CLKMGR_MAINPLLGRP_VCO_NUMER_SET(CONFIG_HPS_MAINPLLGRP_VCO_NUMER))
> +
> +#define PERI_VCO_BASE \
> + (CLKMGR_PERPLLGRP_VCO_PSRC_SET(CONFIG_HPS_PERPLLGRP_VCO_PSRC) | \
> + CLKMGR_PERPLLGRP_VCO_DENOM_SET(CONFIG_HPS_PERPLLGRP_VCO_DENOM) | \
> + CLKMGR_PERPLLGRP_VCO_NUMER_SET(CONFIG_HPS_PERPLLGRP_VCO_NUMER))
> +
> +#define SDR_VCO_BASE \
> + (CLKMGR_SDRPLLGRP_VCO_SSRC_SET(CONFIG_HPS_SDRPLLGRP_VCO_SSRC) | \
> + CLKMGR_SDRPLLGRP_VCO_DENOM_SET(CONFIG_HPS_SDRPLLGRP_VCO_DENOM) | \
> + CLKMGR_SDRPLLGRP_VCO_NUMER_SET(CONFIG_HPS_SDRPLLGRP_VCO_NUMER))
> +
> +#endif /* _CLOCK_MANAGER_H_ */
> diff --git a/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h b/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h
> index 50c4ebd..f564046 100644
> --- a/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h
> +++ b/arch/arm/include/asm/arch-socfpga/socfpga_base_addrs.h
> @@ -11,6 +11,7 @@
> #define SOCFPGA_UART0_ADDRESS 0xffc02000
> #define SOCFPGA_UART1_ADDRESS 0xffc03000
> #define SOCFPGA_OSC1TIMER0_ADDRESS 0xffd00000
> +#define SOCFPGA_CLKMGR_ADDRESS 0xffd04000
> #define SOCFPGA_RSTMGR_ADDRESS 0xffd05000
> #define SOCFPGA_SYSMGR_ADDRESS 0xffd08000
>
> diff --git a/board/altera/socfpga/pll_config.h b/board/altera/socfpga/pll_config.h
> new file mode 100644
> index 0000000..9bd0442
> --- /dev/null
> +++ b/board/altera/socfpga/pll_config.h
> @@ -0,0 +1,118 @@
> +/*
> + * Copyright Altera Corporation (C) 2012-2014. All rights reserved
> + *
> + * SPDX-License-Identifier: BSD-3-Clause
> + */
> +
> +/* This file is generated by Preloader Generator */
> +
> +#ifndef _PRELOADER_PLL_CONFIG_H_
> +#define _PRELOADER_PLL_CONFIG_H_
> +
> +/* PLL configuration data */
> +/* Main PLL */
> +#define CONFIG_HPS_MAINPLLGRP_VCO_DENOM (0)
> +#define CONFIG_HPS_MAINPLLGRP_VCO_NUMER (63)
> +#define CONFIG_HPS_MAINPLLGRP_MPUCLK_CNT (0)
> +#define CONFIG_HPS_MAINPLLGRP_MAINCLK_CNT (0)
> +#define CONFIG_HPS_MAINPLLGRP_DBGATCLK_CNT (0)
> +#define CONFIG_HPS_MAINPLLGRP_MAINQSPICLK_CNT (3)
> +#define CONFIG_HPS_MAINPLLGRP_MAINNANDSDMMCCLK_CNT (3)
> +#define CONFIG_HPS_MAINPLLGRP_CFGS2FUSER0CLK_CNT (12)
> +#define CONFIG_HPS_MAINPLLGRP_MAINDIV_L3MPCLK (1)
> +#define CONFIG_HPS_MAINPLLGRP_MAINDIV_L3SPCLK (1)
> +#define CONFIG_HPS_MAINPLLGRP_MAINDIV_L4MPCLK (1)
> +#define CONFIG_HPS_MAINPLLGRP_MAINDIV_L4SPCLK (1)
> +#define CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGATCLK (0)
> +#define CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGCLK (1)
> +#define CONFIG_HPS_MAINPLLGRP_TRACEDIV_TRACECLK (0)
> +/*
> + * To tell where is the clock source:
> + * 0 = MAINPLL
> + * 1 = PERIPHPLL
> + */
> +#define CONFIG_HPS_MAINPLLGRP_L4SRC_L4MP (1)
> +#define CONFIG_HPS_MAINPLLGRP_L4SRC_L4SP (1)
> +
> +/* Peripheral PLL */
> +#define CONFIG_HPS_PERPLLGRP_VCO_DENOM (1)
> +#define CONFIG_HPS_PERPLLGRP_VCO_NUMER (79)
> +/*
> + * To tell where is the VCOs source:
> + * 0 = EOSC1
> + * 1 = EOSC2
> + * 2 = F2S
> + */
> +#define CONFIG_HPS_PERPLLGRP_VCO_PSRC (0)
> +#define CONFIG_HPS_PERPLLGRP_EMAC0CLK_CNT (3)
> +#define CONFIG_HPS_PERPLLGRP_EMAC1CLK_CNT (3)
> +#define CONFIG_HPS_PERPLLGRP_PERQSPICLK_CNT (1)
> +#define CONFIG_HPS_PERPLLGRP_PERNANDSDMMCCLK_CNT (4)
> +#define CONFIG_HPS_PERPLLGRP_PERBASECLK_CNT (4)
> +#define CONFIG_HPS_PERPLLGRP_S2FUSER1CLK_CNT (9)
> +#define CONFIG_HPS_PERPLLGRP_DIV_USBCLK (0)
> +#define CONFIG_HPS_PERPLLGRP_DIV_SPIMCLK (0)
> +#define CONFIG_HPS_PERPLLGRP_DIV_CAN0CLK (1)
> +#define CONFIG_HPS_PERPLLGRP_DIV_CAN1CLK (1)
> +#define CONFIG_HPS_PERPLLGRP_GPIODIV_GPIODBCLK (6249)
> +/*
> + * To tell where is the clock source:
> + * 0 = F2S_PERIPH_REF_CLK
> + * 1 = MAIN_CLK
> + * 2 = PERIPH_CLK
> + */
> +#define CONFIG_HPS_PERPLLGRP_SRC_SDMMC (2)
> +#define CONFIG_HPS_PERPLLGRP_SRC_NAND (2)
> +#define CONFIG_HPS_PERPLLGRP_SRC_QSPI (1)
> +
> +/* SDRAM PLL */
> +#ifdef CONFIG_SOCFPGA_ARRIA5
> +/* Arria V SDRAM will run at 533MHz while Cyclone V still at 400MHz
> + * This if..else... is not required if generated by tools */
> +#define CONFIG_HPS_SDRPLLGRP_VCO_DENOM (2)
> +#define CONFIG_HPS_SDRPLLGRP_VCO_NUMER (127)
> +#else
> +#define CONFIG_HPS_SDRPLLGRP_VCO_DENOM (0)
> +#define CONFIG_HPS_SDRPLLGRP_VCO_NUMER (31)
> +#endif /* CONFIG_SOCFPGA_ARRIA5 */
> +
> +/*
> + * To tell where is the VCOs source:
> + * 0 = EOSC1
> + * 1 = EOSC2
> + * 2 = F2S
> + */
> +#define CONFIG_HPS_SDRPLLGRP_VCO_SSRC (0)
> +#define CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_CNT (1)
> +#define CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_PHASE (0)
> +#define CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_CNT (0)
> +#define CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_PHASE (0)
> +#define CONFIG_HPS_SDRPLLGRP_DDRDQCLK_CNT (1)
> +#define CONFIG_HPS_SDRPLLGRP_DDRDQCLK_PHASE (4)
> +#define CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_CNT (5)
> +#define CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_PHASE (0)
> +
> +/* Info for driver */
> +#define CONFIG_HPS_CLK_OSC1_HZ (25000000)
> +#define CONFIG_HPS_CLK_MAINVCO_HZ (1600000000)
> +#define CONFIG_HPS_CLK_PERVCO_HZ (1000000000)
> +#ifdef CONFIG_SOCFPGA_ARRIA5
> +/* The if..else... is not required if generated by tools */
> +#define CONFIG_HPS_CLK_SDRVCO_HZ (1066000000)
> +#else
> +#define CONFIG_HPS_CLK_SDRVCO_HZ (800000000)
> +#endif
> +#define CONFIG_HPS_CLK_EMAC0_HZ (250000000)
> +#define CONFIG_HPS_CLK_EMAC1_HZ (250000000)
> +#define CONFIG_HPS_CLK_USBCLK_HZ (200000000)
> +#define CONFIG_HPS_CLK_NAND_HZ (50000000)
> +#define CONFIG_HPS_CLK_SDMMC_HZ (200000000)
> +#define CONFIG_HPS_CLK_QSPI_HZ (400000000)
> +#define CONFIG_HPS_CLK_SPIM_HZ (200000000)
> +#define CONFIG_HPS_CLK_CAN0_HZ (100000000)
> +#define CONFIG_HPS_CLK_CAN1_HZ (100000000)
> +#define CONFIG_HPS_CLK_GPIODB_HZ (32000)
> +#define CONFIG_HPS_CLK_L4_MP_HZ (100000000)
> +#define CONFIG_HPS_CLK_L4_SP_HZ (100000000)
> +
> +#endif /* _PRELOADER_PLL_CONFIG_H_ */
> diff --git a/include/configs/socfpga_cyclone5.h b/include/configs/socfpga_cyclone5.h
> index 608578a..0254249 100644
> --- a/include/configs/socfpga_cyclone5.h
> +++ b/include/configs/socfpga_cyclone5.h
> @@ -8,6 +8,7 @@
>
> #include <asm/arch/socfpga_base_addrs.h>
> #include "../../board/altera/socfpga/pinmux_config.h"
> +#include "../../board/altera/socfpga/pll_config.h"
>
> /*
> * High level configuration
Applied to u-boot-arm/master, thanks!
Amicalement,
--
Albert.
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